• ZTE MF833 ulocked low cost 4G Dongle - eFones.com
  • ZTE MF833 ulocked low cost 4G Dongle - eFones.com
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eFones.com

ZTE MF833 ulocked low cost 4G Dongle

UK Support • Easy Returns 14-Day Easy Returns 2-Year UK Warranty

A plug-and-play 4G USB modem that gives any laptop instant mobile internet access.

  • UK Stock • UK Warranty • UK Support
  • Free UK Delivery on all orders over £50
  • Includes 2-year full UK LIVEWIRE warranty
  • Fast dispatch and secure packaging
  • Portable WiFi for travel, work, and home
  • Connects multiple devices with fast 4G/5G speeds (device dependent)
£38.99
£38.99
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The ZTE MF833 is an unlocked 4G LTE USB dongle that provides fast mobile internet for laptops, PCs and compatible devices. A great low‑cost option for travel, backup internet or mobile working.


  • 4G LTE Cat 4: Supports Cat 4 mobile broadband.
  • Speed Support: Up to 150Mbps download and 50Mbps upload (network dependent).
  • USB Plug & Play: Connect via USB for quick setup on compatible devices.
  • Unlocked Use: Works with compatible SIMs on major UK networks.
  • Portable Design: Compact dongle for easy travel and storage.
  • Secure Connectivity: Private mobile broadband for safer browsing than public Wi‑Fi.
  • Great Backup Internet: Ideal for broadband downtime or temporary setups.
  • Simple to Use: Insert SIM, connect via USB, and get online.

Need extra coverage or a different setup? Explore all Networking devices.

Prefer another model? Explore our full range at eFones.com.

  • Network: 4G LTE unlocked USB dongle
  • Download Speed: Up to 150Mbps
  • Upload Speed: Up to 50Mbps
  • SIM: Standard SIM slot
  • Connectivity: USB plug-and-play
  • Storage: Supports microSD storage
  • Design: Compact travel-friendly dongle
  • Usage: Laptop and PC internet access